Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Pausable.sol";

interface IWETH is IERC20 {
    function deposit() external payable;
    function withdraw(uint256) external;
}

contract DelayPreStake is ReentrancyGuard, Ownable, Pausable {
    // Supported tokens
    IWETH public immutable WETH;
    IERC20 public immutable USDC;
    IERC20 public immutable USDT;
    IERC20 public immutable DELAY;

    // State variables
    bool public withdrawalsEnabled;
    bool public emergencyWithdrawalsDisabled;

    // Mapping from user address to their deposits
    mapping(address => mapping(address => uint256)) public userDeposits;

    // Add new mapping for total deposits per token
    mapping(address => uint256) public totalDeposits;

    // Events
    event Deposited(
        address indexed user,
        address indexed token,
        uint256 amount,
        uint256 timestamp
    );

    event Withdrawn(
        address indexed user,
        address indexed token,
        uint256 amount
    );

    event WithdrawalsEnabled(bool enabled);

    constructor(
        address _weth,
        address _usdc,
        address _usdt,
        address _delay
    ) Ownable(msg.sender) {
        WETH = IWETH(_weth);
        USDC = IERC20(_usdc);
        USDT = IERC20(_usdt);
        DELAY = IERC20(_delay);
        withdrawalsEnabled = false;
        emergencyWithdrawalsDisabled = false;
    }

    // Modifier to check if token is supported
    modifier supportedToken(address _token) {
        require(
            _token == address(WETH) ||
            _token == address(USDC) ||
            _token == address(USDT) ||
            _token == address(DELAY),
            "Unsupported token"
        );
        _;
    }

    // Function to deposit ETH (automatically wraps to WETH)
    function depositETH() external payable nonReentrant whenNotPaused {
        require(msg.value > 0, "Amount must be greater than 0");

        // Wrap ETH to WETH
        WETH.deposit{value: msg.value}();

        // Update user's WETH deposit
        userDeposits[msg.sender][address(WETH)] += msg.value;
        totalDeposits[address(WETH)] += msg.value;

        emit Deposited(
            msg.sender,
            address(WETH),
            msg.value,
            block.timestamp
        );
    }

    // Function to deposit ERC20 tokens (including WETH)
    function depositToken(
        address _token,
        uint256 _amount
    ) external nonReentrant whenNotPaused supportedToken(_token) {
        require(_amount > 0, "Amount must be greater than 0");

        IERC20(_token).transferFrom(msg.sender, address(this), _amount);
        userDeposits[msg.sender][_token] += _amount;
        totalDeposits[_token] += _amount;

        emit Deposited(
            msg.sender,
            _token,
            _amount,
            block.timestamp
        );
    }

    // Function to withdraw tokens (only when enabled)
    function withdraw(
        address _token,
        uint256 _amount,
        bool unwrapWETH
    ) external nonReentrant supportedToken(_token) {
        require(withdrawalsEnabled, "Withdrawals not enabled yet");
        require(_amount > 0, "Amount must be greater than 0");
        require(
            userDeposits[msg.sender][_token] >= _amount,
            "Insufficient balance"
        );

        userDeposits[msg.sender][_token] -= _amount;
        totalDeposits[_token] -= _amount;

        if (_token == address(WETH) && unwrapWETH) {
            // Unwrap WETH to ETH and send to user
            WETH.withdraw(_amount);
            (bool success, ) = payable(msg.sender).call{value: _amount}("");
            require(success, "ETH transfer failed");
        } else {
            require(
                IERC20(_token).transfer(msg.sender, _amount),
                "Token transfer failed"
            );
        }

        emit Withdrawn(msg.sender, _token, _amount);
    }

    // Function to enable/disable withdrawals (owner only)
    function setWithdrawalsEnabled(bool _enabled) external onlyOwner {
        withdrawalsEnabled = _enabled;
        emit WithdrawalsEnabled(_enabled);
    }

    // Function to get user's deposit for a specific token
    function getDeposit(
        address _user,
        address _token
    ) external view returns (uint256) {
        return userDeposits[_user][_token];
    }

    // Emergency pause/unpause functionality
    function pause() external onlyOwner {
        _pause();
    }

    function unpause() external onlyOwner {
        _unpause();
    }

    // Add function to permanently disable emergency withdrawals
    function disableEmergencyWithdrawals() external onlyOwner {
        require(!emergencyWithdrawalsDisabled, "Emergency withdrawals already disabled");
        emergencyWithdrawalsDisabled = true;
    }

    // Update emergency withdraw functionality
    function emergencyWithdraw(
        address _token,
        address _to,
        uint256 _amount,
        bool unwrapWETH
    ) external onlyOwner {
        require(!emergencyWithdrawalsDisabled, "Emergency withdrawals permanently disabled");
        
        if (_token == address(WETH) && unwrapWETH) {
            WETH.withdraw(_amount);
            (bool success, ) = payable(_to).call{value: _amount}("");
            require(success, "ETH transfer failed");
        } else {
            require(
                IERC20(_token).transfer(_to, _amount),
                "Token transfer failed"
            );
        }
    }

    // To receive ETH (needed for WETH unwrapping)
    receive() external payable {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    bool private _paused;

    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();

    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/ReentrancyGuard.sol)

pragma solidity ^0.8.20;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If EIP-1153 (transient storage) is available on the chain you're deploying at,
 * consider using {ReentrancyGuardTransient} instead.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant NOT_ENTERED = 1;
    uint256 private constant ENTERED = 2;

    uint256 private _status;

    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();

    constructor() {
        _status = NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be NOT_ENTERED
        if (_status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }

        // Any calls to nonReentrant after this point will fail
        _status = ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == ENTERED;
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_weth","type":"address"},{"internalType":"address","name":"_usdc","type":"address"},{"internalType":"address","name":"_usdt","type":"address"},{"internalType":"address","name":"_delay","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"EnforcedPause","type":"error"},{"inputs":[],"name":"ExpectedPause","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"Deposited","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"enabled","type":"bool"}],"name":"WithdrawalsEnabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[],"name":"DELAY","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"USDC","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"USDT","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"contract IWETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"depositETH","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"depositToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"disableEmergencyWithdrawals","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"unwrapWETH","type":"bool"}],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"emergencyWithdrawalsDisabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"},{"internalType":"address","name":"_token","type":"address"}],"name":"getDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_enabled","type":"bool"}],"name":"setWithdrawalsEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"totalDeposits","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"userDeposits","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"unwrapWETH","type":"bool"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawalsEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000040d4e93b888d5ee9ec61a29a018b199070ffc280

-----Decoded View---------------
Arg [0] : _weth (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Arg [1] : _usdc (address): 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48
Arg [2] : _usdt (address): 0xdAC17F958D2ee523a2206206994597C13D831ec7
Arg [3] : _delay (address): 0x40D4e93b888d5ee9EC61A29a018b199070FfC280

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [1] : 000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48
Arg [2] : 000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec7
Arg [3] : 00000000000000000000000040d4e93b888d5ee9ec61a29a018b199070ffc280